tv [untitled] March 21, 2011 1:00am-1:30am PDT
is the arch. like water when water flows in an old house any you shut it off quick you get the hammer effect? that's like electricity. is it safe to do it if you smell natural gas? show of hands. >> nobody has their hands up. it's not safe to flicking any switches if you smell natural gas. how about if there is smoke coming out of an outlet. if you shut this off in an area where there is no gas, good idea. >> just about anything can be a hazardous material, cleaners,
solvants, hair products anything can be hazardous. they are every where. the only time they are hazardous if they are misused our there is a disaster. do you see these in san francisco? that's probably propane. we have a port. in an industrial area. it identified where they are stored. are there hazardous storage places in this air? no. are there a dry cleaners? yes. who remembers grand auto. they have solvants, cleaners, octane boosters. it's great until there is a natural disaster. where does this end up? on the floor. it gets mixed together and becomes a hazardous soup and
it's usually slippery. safeway, what do you think they have in there, kids? we will show you. bleach. okay. bleach is great i used it this afternoon to get my shirt white it's great. do we need this much bleach at home? no. safeway need it? probably not. look what they have across from the bleach. it says don't mix ammonia and bleach makes a gas. these are bad things to mix with bleach. who's got these under their sink in i do. everybody does. you want to separate the ones that don't go to together. how do you find out? read the labels. these are department of transportation placards, they
are colored. they are all red. they have the sort of flame thing up there. the little number here and number here. we've got books in our rig that tell us what these are. based on a number. we will see a 1219, look in the book and say a truck carrying 1219 and it's leaking every where what do we have. george, we have 92 octane gasoline, that's not good. we call people and get help. we as volunteers are not going to be hazardous material people. you need to know this is red, it's flammable. if there is a problem, let us know and keep people away from it. these are more placards.
explosives, anything orange, reds yellow. oxidizer, that's going to make a small fire into a really big fire without much help. inhalation hazards, don't breathe it. okay. the rest it self explanatory. there is nfpa 704 diamonds, you don't need to know that blue, health. :number 4 it will wreck your health fast. 0 means no problem. red, same. 4 means it's a fire hazard and poof, catch on fire like that. this is it may detonate. this is the dns hacienda.
there is a health hazard but we are clueing into number 4. there is flammable stuff in there when frank and i show up we put on our thinking caps. >> do you think putting this great label on the front door is a good idea? glass front door? may be not. what happens when you leave you leave the door open or when we show up, we break the door down. somewhere to the side is better. hazardous material and how they get into us. you breathe them. you can eat them or get them on you. okay. or they can be injected into you. like if you have hazardous material at the grand autoand
you slip and you get stuck. it's in you and on you. stay out of that place. here's a look of hazardous spills. the can tainer is bubling and oozing. bubling liquids or vapors. yeah. anything like that if you see something like that after an earthquake. don't kick it, pick it up or taste it. you will safety first. then everybody around you. isolate the area, for everybody else. and notice the fire department, that's us. around the house we use, limit the amount of stuff you are storing. we like to isolate the materials in enclosed cabinets
locked metal ones are best, separate the flammables for the oxidizers. the bleach from the ammonia. you will ask me, george, where do i take this garage full of stuff. i have a garage full of stuff i don't use. there is a place on tunnel avenue if you are a city resident you take it down there and show them you are a city resident and they will take it. call us. say, i can't get down there i have, they might come out with 50 gallon drums if you have waste or oil they will come and pick it up. if you have gasoline you haven't used in a while they will come and pick it up. the main thing is safety. we don't want to end up like
this guy. he didn't heed the warnings. for each one of these to carry out this guy, how many guys are backing them up? i figure 4 a piece. we don't send in a team unless we have the same amount of people and then some to back them up. to get you to gage what an incident is the guy with the big thumb. the rule of thumb is this. if you cover the incident with your thumb you are far enough away. does it look like he's got it covered with his thumb? you see the smoke going to the side. he's still too close. he's got to back up further even with the rule of thumb. we want you to view the rule of
time, distance and shielding. what's time, don't stick around. distance. get far away. shielding means put something solid in between you and the incident. >> you want to get uphill and up wind. you don't want to be down here, have the /weupbtd behind you. where does the wind come from in san francisco. the right place is on the beach between twin peek and it is incident. unless the incident was at the beach. here's the i incident you want to be here. up wind, uphill . anybody ever put a fire out
before by yourself. small fire. >> that's the good kind you want to stop it when it's small. george and i and the fire department will take care of the big fires but think if everybody in the room had a fire extinguishers how many fires you could put out. this is a big fire we will get these. it's hard for us to get around in a disaster from the streetcars and trolley buses stop, no electricity. we have the above groundwater system. it was invented years ago by our fire chiefs this is what saved the marina the boat pumping the water out put the fires out in the marina. you want to stop, look, listen and think. you size up the situation this
is what we do in the fire department. you look at it. is it a little fire. a candle burning. do i get the fire extinguisher. is it a big fire can i put it out. >> it would cover the area the size of a table. anything bigger or high are than your head it's too big for you to put out with an extinguisher. wait until everybody is out. it's best to work in pairs. make sure you are the last one out of the room. do not lock it. avoid smoke and gases. cover your mouth and nose with a towel or sheet or dry cloth.
if you have a jacket, if there is a flame on the way out put clothes on or wrap yourself in a blanket the layer of clothing will give you protection. have an emergency plan for earthquakes and fires. elevators, a safe place to be? always take it is stairs. when you go down the stairs hang on to the hand rails you will have people bump into you. pay attention to the floors, you have fourth floor, third floor, in case the lights go out you know you have 3 more floors. people think, i will go to the bottom until it stops. let's say you have 2 floors of
parking you are under ground. sometimes it's a fire escape, never go up unless there is smoke down there and you can't go down. majority of the time don't go up. it's not like in tower interno where you go to the roof and the helicopters come pick you up u. notice fire department, work in pairs with 2 extinguishers. one extinguisher and the other person is a backup to get you out. that's an nert volunteer. never fight a fire if it's a large fire. large is over your head. if you are scared and it's too big, it's too large for you. if it's spread beyond where it started and blocking our escape route and you are unsure how to use an extinguisher. there are 4 types of fire it's
on the label. on the front. down here. water type extinguisher it's a chrome big thing that holds 2-1/2 gallons of water. 30-40 feet away is the maximum, you want to get closer. flood it with water you can put your thumb over the tip and it fans it out. dry chemicals, inside here this is a bc this is one you might have in your car. it's not used on wood, paper, classic fires only on flammable liquid and electrical fires that's what you use in your car. if will have a pressure gauge. metal handle and it will have a good sized rubber nozzle and the label and all that will tell you the fire it's for.
pass, pull the pin out. aim the nozzle. squeeze the lever. don't squeeze it and class 6 this happens. don't shoot the instructor in the foot because when you hold it, hold it here and don't squeeze down when you pull the pin and squeeze it will shoot down. keep your thumb out of the way and aim at the base of the fire. you sweep slowly back and forth and move in closer. don't be afraid. the closer you get the more dry chemical powder you will put on the fire and it will go out faster. stay low. before you enter a room feel the door with the back of your hand. if it's hot and you don't see smoke, open it slowly, take a
look inside, you know if it's a small fire and you can put it out, do it. work in pairs. the second person is your back up. if the fire is too big, close the door and get help. have 2 emergency exits if you can. there is a fire escape there and the stairway we came up, there's your 2 exists. you seen these before? the hose cabinets. there is a fire extinguisher in there, 50 feet of hose. a nozzle and water in there you can turn it on. don't do what he's doing. if you turn this on you will have a pile of spaghetti with hose. one person take the hose out to where you are going to put the fire out. tonight open the door, yet and have the other person turn the water on.
if you don't feel comfortable, get out. keep yourself safe. we have gauze. this is made of cotton. what class of fire is that? a. >> we have some fire. we have air. we have heat. we have a fire going. if i went in like that what did i just do? >> smoth erred it. simple; right . remember the hot water heater, we say don't store gasoline in your garage? so, gasoline gives out vapors, if we heat this up. not that you have to heat the gasoline. if you store gasoline near a hot water heater the vapors alone will catch fire.
the vapors travel and caught. you don't have to actually light something like a candle, you don't actually have to touch something. we will add, more, make more effect, here. you got cherries jubilee. how do you put this out? [laughter]. put the lid? what if you don't have a lid? cookie sheet. >> very good. that's a good one. cover the thing, take it off the burner. take it off. do i immediately open it again? no. you already put it out leave it alone and whether or not it is the cheapest fire extinguisher you can buy?
baking soda. have a couple boxes of baking soda, near the stove. cut the top off so it's ready to go. you get the box and, boom, dump it on there. you don't stir is around. you smoth erred it, baking soda doesn't burn. now, we are down to the home work. read these pages in your book, 26-38. locate the gas, water, electric shut off inside and outside the home. do the course evaluation. crank the gas an eighth of a turn to make sure it works and you know where it's at. very good. thank you. [applause].
there are three things we want you to take away. how to open a air way and when to do it and control bleeding and treat shock and we want to talk about disaster medicine an death by trauma and by that i mean the body is acted upon by outside force and first is instant yainous and occurs in minutes and are we going to do much for this person? not so much. maybe in the predisaster situation and making the place safer but once someone is hit with something heavy and die within minutes you're not going to happen, and the next is occurring within minutes of the injury and bleeding to death or having their air way blocked or some unrecognized medical
problem and this is the group we're going to help, and the third is die afterwards from infectionsoir things that go wrong with the recovery process. we can help by delivering prope first aid and keeping things clean but this isn't the target group and these are the people to be aware of, in the middle and people are talking about blood and this brings up the concept of res curer protection. gloves, eye protection, and masks and sanitation and hand washing and who among us don't have a nick or a cut on their hand and are you going to touch someone's blood and your in tac skin will protect you from most
ilknows. however, if you have a cut on your hand you have a path for infection to get inside of you and you want a pair of latex gloves -- several pairs of glo gloves that you can put on and change as you go from patient t patient hopefully and at least wash your hands and disinfect your hands between patient contacts and the eyes are like an open wound and path to get into your body and glasses and take the old glasses and throw them in your kit and you have something to wear and face mask and of course dust and dirt and all of these disasters throw up dust and dirt and especially in a dryer season and push comes t
shove a band da bandana. and after a disaster is not the time to let your hygiene slip and it's a time to tighten it u and communitycable diseases and if it's wet and not yours don't touch it. gloves and every patient contac and don't touch blood and it's good rule to live by. hepatitis a and sal min nillia and geria and assumed to be in the fresh water in california and you get enough of the parasites in you and you will b in the bathroom for weeks and
you won't be happy about it and make sure you have clean water stored in your disaster kit and be aware of the source of the water and hepatitis a and wash your hands. salminila and is it safe and should i be eating this and not properly prepared and know wher the food comes from. tetni and disease -- oh you stepped on a rusty nail and it' not exclusively rusty nails and you have a cut and open wound and at the timeu at the time dm here and these are the first
things you check for in any patient you see. if they don't have an air way they can't breathe and then wha are they? >> (inaudible). >> dead and we will review that and it's a basic point. okay. if you are plea are bleeding an important to keep in mind that most bleeding stops on its own and all bleeding stops essentialls shrcials eventuaeve. medical joke and if you are in shock -- and no hurt nerves we don't want you to go in and hel somebody and have something fal on you and get other hur hurt. look, listen and feel and have you ever put your chin to your
chest and it's tougher to breathe and tilt your head back and easier to get a breath and we tilt the head back, lift the jaw up off of the air way and i opens the air way. this young lady is in the classic position and take first aid and take cpr class and ther is any and she'y annie and she' and in a disaster you don't fin people in this position and sometimes i walk up and i can't tell whether they are breathing or not and you have to get closer and you have to touch th person and shake and shout "are you all right? " and no response and then you touch annie and shake her and n response, and what you do is pu
the person in a neutral positi position, on the back so you ca open the air way if you think they're not breathing. if they are breathing and you shake annie and she says "go away, i'm sleeping here" you don't have to move her. how much blood do you have? about 6-liters and how much of the red fluid would it take to soak the front of my shirt? not much and one of the little lobes in the bottom here, half an ounce would coat my shirt an if i were to take this and pore it out on the wooden flee floor make a mess and all over the place and difficult to gi gauge blood loss by what you are looking at and there is an emotional component to it and
this is a lot of blood and ble bleeding control and pressure and elevation and pressure poi point. to stop bleeding you put direct pressure on the wound. then you do direct pressure and elevation and then you do direc pressure and elevation and a pressure point. direct pressure on the wound an dressing goes on it and a bandage holding it in place. oh my gosh the dress acknowledges soaked through and what do i do? take it off and throw it away? no. put another one on top and hold tighter and get a good grip on it and if you elevate the affe affected part it will redhiew r blood pressure and headach make harder for the blood to come ou and we will talk about pressure points in the body and in the upper arm here and this around the pelvis and you can practice
this one at home with a friend and we will do this one here. okay. take your left arm and hold it up, 90-degrees here and take th four fingers of the hand and yo find a muscle on top and muscle below and in the middle there i a bone and you feel on the bone with the forefingers and somewhere in there you will fin a pulse and you mush it up against the bone and if somebod was taking your pulse at your wrist this time the pulse would disappear. what you're doing is reducing the flow of blood to the affec affected part, to the arm. okay. what you're not doing is blocking the venus return. you're